Capgras & Cotard

A construct and a corpse woke up to discover that they're somehow glued together. They started accusing each other of identity theft-Capgras thinks Cotard stole his body, Cotard thinks he is who he is and Capgras is someone else. They agree on one thing though: they should definitely find out the answers to their questions very soon, because both of them feel a little more exhausted with each passing day...Like they weren't supposed to be alive in the first place.